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Molodets [167]

3 years ago

rate \: ln(x) " align="absmiddle" class="latex-formula">

Mathematics

1 answer:

mars1129 [50]3 years ago

3 0

Answer:

ln(x) = 1/x... It's a basic rule of Calculus.

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Solve for x: one over four (4x + 15) = 24 (5 points)

Novosadov [1.4K]

Eighty one over four

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3 years ago

Matthews aunt started a saving account of $125 for him when he was a infant the account is now 750% of the original size how muc

lbvjy [14]

Answer:

$62.5

Step-by-step explanation:

Given that:

Initial value of account = $125

Percentage growth of account = 750% of initial value

Worth of account now : (750% of $125) = (750/100) * $125 = 7.5 * $125 = $937.5

Amount less than $1000 in account :

$1000 - $937.5 = $62.5

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3 years ago

What is the simpliest form of 56 1/4%

shtirl [24]

Answer:

56.25%

Step-by-step explanation:

4 0

4 years ago

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Complete parts (a) through (c) below.

nexus9112 [7]

Answer:

a) $t_{crit}=1.34$

b) $t_{crit}=-1.33$

c) $t_{crit}=\pm 2.11$

Step-by-step explanation:

Part a

$\alpha=0.1$ represent the significance level

df =15

Since is a right tailed test the critical value is given by:

$t_{crit}=1.34$

And we can use the following excel code to find it: "=T.INV(0.9,15)"

Part b

$\alpha=0.1$ represent the significance level

n=20 represent the sample size

First we need to find the degrees of freedom given by:

$df=n-1=20-1=19$

Since is a left tailed test the critical value is given by:

$t_{crit}=-1.33$

And we can use the following excel code to find it: "=T.INV(0.1,19)"

Part c

$\alpha=0.05$ represent the significance level

n=18 represent the sample size

First we need to find the degrees of freedom given by:

$df=n-1=18-1=17$

The value of $\alpha=0.05$ and $\alpha/2 =0.025$

Since is a two tailed tailed we have two critical values is given by:

$t_{crit}=\pm 2.11$

And we can use the following excel code to find it: "=T.INV(0.025,17)"

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3 years ago

Which table shows a linear function?

liq [111]

Answer:

3rd answer

Step-by-step explanation:

a linear function is a straight line.

so, h(x) = 2x is one.

you recognize a linear function by seeing that the maximum exponent of x is 1.

(g○f○h)(9) = g(f(h(9)))

h(9) = 2×9 = 18

f(2×9) = (2×9)⁵ - 1

g(f(2×9)) = 5((2×9)⁵ - 1)²

8 0

2 years ago

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